04-21-2015, 04:31 AM
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#1
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Artist, 986S tinkerer
Join Date: Aug 2013
Location: Montreal, Canada
Posts: 1,821
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Starter clicks, doesn't turn intermittantly, new battery
I changed the battery, thinking it was the culprit. Tests 12.5v. Running tests 14v.
This morning I turned the key and "click". Tried again and it started no problem. I had cleaned and regreased the starter/solenoid this winter as it was sticking and it has been working flawlessly until the last couple of days. I will check the battery tomorrow morning before I try to start it to see if there is some drain. Other suggestions?
__________________
James now has: 2008 987S 6 speed
Crashed: 2010 987.2 pdk in speed yellow! 
Sold to a cool racer chick: 2004 986 S
YouTube channel: the PORSCHE as seen by NewArt
www.youtube.com/channel/UCohdrH2xHTklM1thxk0KKOQ?
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04-21-2015, 07:48 AM
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#2
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Registered User
Join Date: Jun 2014
Location: New Jersey
Posts: 230
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When was the ignition switch last replaced, if at all? That would be the first thing I would look at - cheap and good to do anyways.
__________________
2001 Seal Gray Boxster (Hair Salon on wheels)
2013 Audi Q5 (Family Mover)
2006 Yamaha R1 (Adrenaline Machine)
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04-21-2015, 08:08 AM
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#3
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Artist, 986S tinkerer
Join Date: Aug 2013
Location: Montreal, Canada
Posts: 1,821
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The switch was replaced about 3 years ago. If it were the switch, would the starter still click?
__________________
James now has: 2008 987S 6 speed
Crashed: 2010 987.2 pdk in speed yellow! 
Sold to a cool racer chick: 2004 986 S
YouTube channel: the PORSCHE as seen by NewArt
www.youtube.com/channel/UCohdrH2xHTklM1thxk0KKOQ?
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04-21-2015, 08:27 AM
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#4
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Registered Boxster abuser
Join Date: Oct 2011
Location: socal
Posts: 1,014
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Quote:
Originally Posted by NewArt
The switch was replaced about 3 years ago. If it were the switch, would the starter still click?
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Of course check the battery leads, their connections are secure (both the positive and negative and at both ends) and don't blow off this as it does happen.
Surprisingly these stupid switches go out often. I would pull the engine cover and check power at the starter signal wire. If that is good and consistent, and the starter is still clicking, take a flat punch and hammer and hit the starter on the case a couple times. try cranking after this. If the starter immediately turns over, most likely the brushes have worn out in the starter.
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04-21-2015, 01:27 PM
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#5
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Registered User
Join Date: Aug 2005
Location: Sanford NC
Posts: 2,572
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Reminds me of a '60s Alfa I had where to start you took a long piece of wood and a hammer, opened up the hood and placed the wood on top of the solenoid and hit the wood with the hammer, lowered the hood and got in and it started. I got the strangest looks.
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04-21-2015, 01:58 PM
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#6
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Registered User
Join Date: May 2014
Location: S.California
Posts: 2,029
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San Renso is the whizz at these questions.
It sounds like the low amp circuit from the key to the solenoid is working because of the click sound. Seems like the high amp connection/wiring is defective. In theory -just try to 'jump' the high amp connections on the starter if you have access -to prove the point ?
But that flaky VAG ignition switch is always the prime suspect !
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04-21-2015, 06:08 PM
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#7
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Registered User
Join Date: Sep 2014
Location: Toronto
Posts: 43
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Also, check the clutch switch. I got my car for below market value because the previous owner spent thousands chasing an intermittent starting problem. I reached down and bent the clutch switch as it wasn't closing and voila, no more starting problems.
These are known to fail regularly so I eventually just zip-tied mine closed and haven't had a problem since.
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04-22-2015, 04:17 AM
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#8
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Artist, 986S tinkerer
Join Date: Aug 2013
Location: Montreal, Canada
Posts: 1,821
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Thanks for these suggestions. Mine's a tip so at least I can eliminate one source.
__________________
James now has: 2008 987S 6 speed
Crashed: 2010 987.2 pdk in speed yellow! 
Sold to a cool racer chick: 2004 986 S
YouTube channel: the PORSCHE as seen by NewArt
www.youtube.com/channel/UCohdrH2xHTklM1thxk0KKOQ?
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04-22-2015, 08:33 PM
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#9
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Registered Boxster abuser
Join Date: Oct 2011
Location: socal
Posts: 1,014
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Well, tips have a 'park an neutral saftety switch' so you are not totally clear
Sent from my SM-T310 using Tapatalk
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